$(function () {
    $('#slides').slidesjs({
        width: 900,
        height: 450,
        navigation: {
            active: false
        },
        pagination: {
            active: false
        },
        effect: {
            slide: {
                speed: 800
            }
        },
        play: {
            auto: true,
            effect: "slide",
            interval: 7000,
            pauseOnHover: true
        }
    });
});